On February 22, Ren Haitao, secretary of the party group of the provincial department of housing and urban construction, Wang Qiang, director of the urban construction department, Gao Hongwen, the fourth-level researcher of the fifth office of the General Office of the provincial government, and Teng Delei, the second-level director of the Office of the provincial department of housing and urban construction, zhang Dongsheng, director and researcher of the provincial urban and rural planning and design research institute, Guo Yanwen, president of Qilu consulting institute, Yan Shuxue, president of the Provincial Urban Construction Design Institute Space Planning Institute, and his party visited Zhiying for investigation, Standing Committee of Zaozhuang Municipal Party Committee, vice Mayor Li Shoujiang, secretary and director of the party group of the municipal housing and construction bureau Chen Zhongqi, member of the party group of the municipal housing and construction bureau, secretary and director of the Party Committee of the municipal housing and construction development center Nie Cunming, deputy secretary of the Xuecheng District Committee, fan Meng, the district director, Cao Baofu, the Standing Committee of the district committee and the deputy district director, accompanied the leaders of the party group secretary, director of the seed printing and other leaders to investigate.
The research team visited the Zhiying Science and Technology Exhibition Hall and Zaozhuang guidance base of the National Building curtain wall door and window quality supervision and inspection center on the spot, and learned more about enterprise innovation research and development, production and operation through on-site communication, in terms of green building materials product certification and product application, he also affirmed the achievements made by Zhiying in practicing the concept of green development, strengthening the construction of green system, plus-sized investment in scientific research, and actively creating innovation platforms.
In recent years, the company has continued to develop urban renewal projects, and has undertaken many projects such as Xiwangzhuang Hope Community Project in Central district of Zaozhuang city, Jinyu Jiayuan construction project in Zaozhuang city, Poly Haide Jiayuan in Tengzhou city, shanty town renovation in Linshan district of Xuecheng city, etc, wearing "new clothes" for the city also improves the living quality of residents. 
In the next step, Zhiying will continue to practice the concept of green and low-carbon development, thoroughly implement relevant requirements of superiors, continuously pay attention to urban renewal and construction, and actively expand the market promotion and application of high quality energy-saving system doors and windows, make greater contributions to promoting the high-quality development of urban construction industry.
